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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "webkit/fileapi/file_system_url_request_job_factory.h" | |
| 6 | |
| 7 #include <string> | |
| 8 | |
| 9 #include "base/basictypes.h" | |
| 10 #include "base/compiler_specific.h" | |
| 11 #include "net/url_request/url_request.h" | |
| 12 #include "webkit/fileapi/file_system_url_request_job.h" | |
| 13 #include "webkit/fileapi/file_system_dir_url_request_job.h" | |
| 14 | |
| 15 namespace fileapi { | |
| 16 | |
| 17 namespace { | |
| 18 | |
| 19 class FileSystemProtocolHandler | |
| 20 : public net::URLRequestJobFactory::ProtocolHandler { | |
| 21 public: | |
| 22 explicit FileSystemProtocolHandler(FileSystemContext* context); | |
| 23 virtual ~FileSystemProtocolHandler(); | |
| 24 | |
| 25 virtual net::URLRequestJob* MaybeCreateJob( | |
| 26 net::URLRequest* request, | |
| 27 net::NetworkDelegate* network_delegate) const OVERRIDE; | |
| 28 | |
| 29 private: | |
| 30 // No scoped_refptr because |file_system_context_| is owned by the | |
| 31 // ProfileIOData, which also owns this ProtocolHandler. | |
| 32 FileSystemContext* const file_system_context_; | |
| 33 | |
| 34 DISALLOW_COPY_AND_ASSIGN(FileSystemProtocolHandler); | |
| 35 }; | |
| 36 | |
| 37 FileSystemProtocolHandler::FileSystemProtocolHandler( | |
| 38 FileSystemContext* context) | |
| 39 : file_system_context_(context) { | |
| 40 DCHECK(file_system_context_); | |
| 41 } | |
| 42 | |
| 43 FileSystemProtocolHandler::~FileSystemProtocolHandler() {} | |
| 44 | |
| 45 net::URLRequestJob* FileSystemProtocolHandler::MaybeCreateJob( | |
| 46 net::URLRequest* request, net::NetworkDelegate* network_delegate) const { | |
| 47 const std::string path = request->url().path(); | |
| 48 | |
| 49 // If the path ends with a /, we know it's a directory. If the path refers | |
| 50 // to a directory and gets dispatched to FileSystemURLRequestJob, that class | |
| 51 // redirects back here, by adding a / to the URL. | |
| 52 if (!path.empty() && path[path.size() - 1] == '/') { | |
| 53 return new FileSystemDirURLRequestJob( | |
| 54 request, network_delegate, file_system_context_); | |
| 55 } | |
| 56 return new FileSystemURLRequestJob( | |
| 57 request, network_delegate, file_system_context_); | |
| 58 } | |
| 59 | |
| 60 } // anonymous namespace | |
| 61 | |
| 62 net::URLRequestJobFactory::ProtocolHandler* | |
| 63 CreateFileSystemProtocolHandler(FileSystemContext* context) { | |
| 64 DCHECK(context); | |
| 65 return new FileSystemProtocolHandler(context); | |
| 66 } | |
| 67 | |
| 68 } // namespace fileapi | |
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